特别是泥炭具有重要的保水性质，可作为保水剂利用。
If has important absorbing water property and can be used as a absortant.
最后，本文考察了自制土壤保水剂对绿豆、玉米和小麦苗期生长的影响。
The effect of soil-superabsorbent to the growth of the mungbean , corn and wheat was studied.
最后，本文考察了自制土壤保水剂对绿豆、玉米和小麦苗期生长的影响。
The effect of soil-superabsorbent to the growth of the mungbean , corn and wheat was studied.
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